Keyless Entry Battery Replacement for Mercedes The Ultimate Guide

SmartKey® for Older Models: To replace the battery in your key fob, pull the latch at the end of the key holder, push your key horizontally into the open slot, ... In most cases, a key fob battery should last for at least three to four years. However, some key fob batteries may last for up to ten years before they need to ... On Smart Keys, remove the spare key and press it into the slot at the end of the fob. Slide out the battery compartment and add 2 new CR2025 batteries. Also, remember that the SmartKey fobs and older Chrome Keys require two CR2025 batteries, while the newer Chrome Key only takes one. If you aren ... The standard fob battery in a Mercedes is a CR2025 which is 2.5 mm thick. In the same family is the CR2016 1.6mm and the Cr2032 3.2mm. We'll take you through the whole process, step-by-step: Determine Key Type, Choose the Right Batteries, SmartKey® Battery Replacement Steps. 2025 Battery you need - https://amzn.to/4eUHzqE Here is a quick little video on how to change out your weak or dead 2025 battery in your ... This guide will display instructions on replacing the battery in the 2006-2015 Mercedes key fob for Cl-Class, R-Class, C-Class, E-Class, S-Class, GL-Class, ML- ... Then, remove the key casing by pushing the key into the narrow end of the slot. Remove the old battery, then place the new battery inside. SmartKey® for Older ... How to Replace a Mercedes-Benz Key Battery for a Mercedes-Benz Chrome Key · Pull on the bottom tab of the key, away from the rest of the fob. Pull until the key ...